As opposed to the later vented plastic types, early Mk I & II Mini's and Sprite Mk I-II and Midget Mk I's, plus 948cc Morris Minors all had these metal, wire tethered oil filler caps on the valve covers.

As opposed to the later vented plastic types, early Mk I & II Mini's and Sprite Mk I-II and Midget Mk I's, plus 948cc Morris Minors all had these metal, wire tethered oil filler caps on the valve covers.